There is already a lot of software included on your TeacherStick as you can see in the grid here. However, you will want to personalise your TeacherStick by adding the files that you need. You can add any file to your TeacherStick. This page gives links to free teaching materials that you might find of interest. If you know of other good free resources, why not submit a link so that others can make use of them.
Know of other good free resources that could be used on a TeacherStick? Let us know here.